Weather in Cayo Guillermo in March 2018

Expect 29°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Cayo Guillermo in March. Check more long-term weather averages for Cayo Guillermo in March before you book your next holiday to Cuba in 2018.

Guide to Cayo Guillermo weather in March

The average maximum daytime temperature in Cayo Guillermo in March is a warm 29°C (84°F) with moderate heat & humidity. The average night-time temperature is usually a comfortable 18°C (64°F). There are usually 8 hours of bright sunshine each day, which represents 68% of the 12 hours of daylight.

Expect 52mm (2.0 inches) of rainfall across the whole of March with 6 days with some rain falling. Maximum UV levels will be very high (10 UV index) at midday when the skies are clear.

The average sea temperature in and around Cayo Guillermo in March is 25°C (77°F).

The weather in Cayo Guillermo in March is represented by Cayo Guillermo.

Cayo Guillermo sunrise & sunset times for March 2018

Browse the sunrise & sunset times for Cayo Guillermo in March 2018. Select a month to view Cayo Guillermo sunrise & sunset times for the next twelve months.